/* General Styles */

body {
    font-family: 'Baloo 2', cursive;
}

body {
    /* font-family: 'Quicksand', 'Comic Sans MS', cursive, sans-serif; */
    background: #fefefe;
    color: #3d5a40;
    margin: 0;
    padding: 0;
}

header {
    background: #d4f5e9;
    color: #5ba16c;
    padding: 1.5rem 0;
    text-align: center;
    box-shadow: 0 2px 8px rgba(0,0,0,0.05);
}

header h1 {
    font-size: 2.5rem;
    font-family: 'Baloo 2', cursive;
    font-weight: 700;
    margin: 0;
    letter-spacing: 2px;
    text-align: left;
}

nav ul {
    list-style: none;
    padding: 0;
    margin: 1rem 0 0 0;
    display: flex;
    justify-content: center;
    gap: 2rem;
}

nav a {
    text-decoration: none;
    color: #5ba16c;
    font-weight: bold;
    font-size: 1.1rem;
    transition: color 0.2s;
}

nav a:hover {
    color: #4b3f2a;
}

button {
    background: #5ba16c;
    color: #fff;
    border: none;
    padding: 0.8rem 0.8rem;
    border-radius: 2px;
    cursor: pointer;
    font-size: 1rem;
    transition: background 0.2s, transform 0.2s;
}


main {
    max-width: 900px;
    margin: 2rem auto;
    padding: 1rem;
    background: #e0f7e9;
    border-radius: 18px;
    box-shadow: 0 4px 24px rgba(209,107,165,0.08);
}

section {
    margin-bottom: 2.5rem;
    padding: 1.5rem;
    border-radius: 14px;
    background: #f6fff7;
    box-shadow: 0 2px 12px rgba(209,107,165,0.04);
}

h2 {
    font-size: 1.7rem;
    margin-bottom: 1rem;
    color: #5ba16c;
    font-family: 'Quicksand', cursive, sans-serif;
}

.bookshelf {
    display: flex;
    flex-wrap: wrap;
    gap: 1.5rem;
    min-height: 120px;
}

.bookshelf .book {
    background: #e0f7e9;
    border: 2px solid #aed9a5;
    border-radius: 10px;
    width: 120px;
    padding: 1rem;
    text-align: center;
    box-shadow: 0 2px 8px rgba(209,107,165,0.08);
    transition: transform 0.2s;
}

.bookshelf .book:hover {
    transform: scale(1.05);
    border-color: #4b3f2a;
}

.reading-list {
    list-style: none;
    padding: 0;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.reading-list li {
    background: #d4f5e9;
    border-radius: 8px;
    padding: 0.8rem 1rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.reading-list .status {
    font-size: 0.95rem;
    padding: 0.3rem 0.7rem;
    border-radius: 6px;
    background: #aed9a5;
    color: #fff;
    margin-left: 1rem;
}

.review-list {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.review-list .review {
    background: #aed9a5;
    border-radius: 8px;
    padding: 1rem;
    box-shadow: 0 1px 6px rgba(209,107,165,0.06);
}

#genre-search {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1rem;
    flex-wrap: wrap;
}

#genre-search select,
#genre-search button {
    padding: 0.5rem 1rem;
    border-radius: 6px;
    border: 1px solid #e0f7e9;
    font-size: 1rem;
    background: #fff;
    color: #4b3f2a;
    min-width: 120px;
}

.book-results {
    display: flex;
    flex-wrap: wrap;
    gap: 1.2rem;
}

.book-results .book {
    background: #aed9a5;
    border: 2px solid #e0f7e9;
    border-radius: 10px;
    width: 120px;
    padding: 1rem;
    text-align: center;
    box-shadow: 0 2px 8px rgba(209,107,165,0.08);
}

.liked-books {
    display: flex;
    flex-wrap: wrap;
    gap: 1.2rem;
}

.liked-books .book {
    background: #e0f7e9;
    border: 2px solid #aed9a5;
    border-radius: 10px;
    width: 120px;
    padding: 1rem;
    text-align: center;
    box-shadow: 0 2px 8px rgba(209,107,165,0.08);
}

footer {
    text-align: center;
    padding: 1.5rem 0;
    background: #d4f5e9;
    color: #5ba16c;
    font-size: 1.1rem;
    letter-spacing: 1px;
    margin-top: 2rem;
}


/* Responsive Typography */
html {
    font-size: 16px;
}

@media (max-width: 600px) {
    html {
        font-size: 14px;
    }
    header h1 {
        font-size: 1.3rem;
    }
    main {
        padding: 0.5rem;
    }
    section {
        padding: 1rem;
    }
}

/* Responsive Bookshelf and Book Cards */
.bookshelf,
.book-results,
.liked-books {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    justify-content: center;
}

.bookshelf .book,
.book-results .book,
.liked-books .book {
    width: 120px;
    min-width: 100px;
    max-width: 45vw;
    margin: 0.5rem 0;
}

@media (max-width: 900px) {
    main {
        max-width: 98vw;
    }
    .bookshelf .book,
    .book-results .book,
    .liked-books .book {
        width: 100px;
    }
}

@media (max-width: 600px) {
    nav ul {
        flex-direction: column;
        gap: 1rem;
    }
    .bookshelf .book,
    .book-results .book,
    .liked-books .book {
        width: 90vw;
        max-width: 300px;
    }
    .bookshelf,
    .book-results,
    .liked-books {
        gap: 0.5rem;
    }
    h2 {
        font-size: 1.2rem;
    }
}

/* Responsive Reading List and Reviews */
.reading-list li,
.review-list .review {
    flex-direction: column;
    align-items: flex-start;
    font-size: 1rem;
    word-break: break-word;
}

@media (max-width: 600px) {
    .reading-list li,
    .review-list .review {
        padding: 0.6rem 0.5rem;
        font-size: 0.95rem;
    }
}

/* Ensure images scale nicely */
.bookshelf .book img,
.book-results .book img,
.liked-books .book img {
    width: 100%;
    height: auto;
    max-width: 90px;
    max-height: 120px;
    object-fit: cover;
    border-radius: 6px;
    display: block;
    margin: 0 auto 0.5rem auto;
}

#genre-search {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1rem;
    flex-wrap: wrap;
}

#genre-search select,
#genre-search button {
    padding: 0.5rem 1rem;
    border-radius: 6px;
    border: 1px solid #e0f7e9;
    font-size: 1rem;
    background: #fff;
    color: #4b3f2a;
    min-width: 120px;
}

/* Book Details Modal */
.modal {
    position: fixed;
    z-index: 1000;
    left: 0; top: 0; width: 100vw; height: 100vh;
    background: rgba(0,0,0,0.4);
    display: flex; align-items: center; justify-content: center;
    transition: background 0.3s ease;
}
.modal-content {
    background: #fff;
    border-radius: 12px;
    padding: 1.2rem 1.2rem 1rem 1.2rem;
    max-width: 320px;
    width: 92vw;
    max-height: 92vw;
    min-height: 260px;
    box-shadow: 0 8px 32px rgba(0,0,0,0.18), 0 0 0 4px #a3d9a5;
    position: relative;
    text-align: center;
    animation: popIn 0.3s ease-out;
    overflow-y: auto;
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
    align-items: center;
    gap: 0.4rem;
}

@keyframes popIn {
    from { transform: scale(0.8); opacity: 0; }
    to { transform: scale(1); opacity: 1; }
}

#modal-book-cover img {
    width: 80px; height: 110px;
    border-radius: 10px;
    object-fit: cover;
    margin-bottom: 0.5rem;
    box-shadow: 0 2px 8px rgba(80,60,30,0.1);
}

#modal-book-title {
    font-size: 1.2rem;
    font-weight: bold;
    margin: 0.2rem 0 0.1rem;
    color: #5ba16c;
    line-height: 1.2;
}

#modal-book-authors,
#modal-book-date,
#modal-book-genre,
#modal-book-rating {
    font-size: 0.95rem;
    margin: 0.1rem 0;
    color: #5ba16c;
    line-height: 1.1;
}

#modal-book-summary {
    font-size: 0.95rem;
    margin: 0.3rem 0 0 0;
    color: #4b3f2a;
    line-height: 1.2;
    max-height: 70px;
    overflow-y: auto;
}

.modal-content {
    background: #fff;
    border-radius: 18px;
    padding: 1.2rem 1.2rem 1rem 1.2rem;
    max-width: 480px;
    width: 92vw;
    max-height: 90vh;
    box-shadow: 0 8px 32px rgba(0,0,0,0.18), 0 0 0 4px #a3d9a5;
    position: relative;
    text-align: left;
    animation: popIn 0.3s ease-out;
    overflow-y: auto;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: flex-start;
    gap: 0.4rem;
}

#modal-book-cover img {
    width: 80px;
    height: 110px;
    object-fit: cover;
    border-radius: 10px;
    margin-bottom: 0.5rem;
    box-shadow: 0 2px 8px rgba(80,60,30,0.1);
}

#modal-book-title {
    font-size: 1.1rem;
    font-weight: bold;
    margin: 0.2rem 0 0.1rem 0;
    line-height: 1.2;
}

#modal-book-authors,
#modal-book-date,
#modal-book-genre,
#modal-book-rating {
    font-size: 0.95rem;
    margin: 0.1rem 0;
    color: #5ba16c;
    line-height: 1.1;
}

#modal-book-summary {
    font-size: 0.95rem;
    margin: 0.3rem 0 0 0;
    color: #4b3f2a;
    line-height: 1.2;
    max-height: 70px;
    overflow-y: auto;
}

@media (max-width: 400px) {
    .modal-content {
        max-width: 98vw;
        min-height: 180px;
        padding: 0.7rem 0.5rem 0.5rem 0.5rem;
    }
    #modal-book-cover img {
        width: 60px;
        height: 85px;
    }
}

.close-btn {
    position: absolute;
    top: 1rem; right: 1rem;
    font-size: 2rem;
    color: #5ba16c;
    cursor: pointer;
    font-weight: bold;
    transition: color 0.2s;
    z-index: 2;
}
.close-btn:hover {
    color: #4b3f2a;
}
#modal-book-cover img {
    width: 100px; height: 140px; object-fit: cover; border-radius: 8px; margin-bottom: 1rem;
    box-shadow: 0 2px 8px rgba(80,60,30,0.1);
}

.reading-list-columns {
    display: flex;
    gap: 2rem;
    justify-content: center;
    align-items: flex-start;
}
.reading-list-columns > div {
    flex: 1 1 0;
    min-width: 160px;
}
.reading-list {
    list-style: none;
    padding: 0;
}
.reading-list li {
    background: #e0f7e9;
    margin-bottom: 0.5rem;
    padding: 0.5rem 0.7rem;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.empty-message {
    color: #888;
    font-style: italic;
    text-align: center;
    margin: 1rem 0;
}

.toast {
    position: fixed;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%);
    background: #5ba16c;
    color: #fff;
    padding: 0.8rem 2rem;
    border-radius: 24px;
    font-size: 1.1rem;
    box-shadow: 0 2px 12px rgba(80,60,30,0.12);
    z-index: 2000;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s, bottom 0.3s;
}
.toast.show {
    opacity: 1;
    bottom: 3.5rem;
    pointer-events: auto;
}